In the transfer logs (in logs/domain.com directory) I see that all website-visitors IP-addresses are reverse lookupped.
However in some situations (especially with spammers) the reverselookup results in a a host name I cannot trace back to an IP.
examples:
hn.kd.ny.adsl
unknown.altushost.com
Question: is there a way to disable reverse lookup on the domain transferlog files (on Unix plans)?
Or is there another way to get the IP of those clients?
Thanks,
Jan-Pieter